var SFTweetflow = function(type){
	
	if(type && (type==LG || type== SF)){
		this.type = type;
	}
	else{
		this.type=SF;
	}
	

	this.user=undefined;
	this.didOperation=undefined;
	this.verb=undefined;
	this.service=undefined;
	this.output=undefined;
	this.hashtags=[];
}
